*
* Function : is_ssl_pending
*
- * Description : Tests if there are some waiting data on ssl connection
+ * Description : Tests if there are some waiting data on ssl connection.
+ * Only considers data that has actually been received
+ * locally and ignores data that is still on the fly
+ * or has not yet been sent by the remote end.
*
* Parameters :
* 1 : ssl = SSL context to test
{
log_error(LOG_LEVEL_ERROR,
"mbedtls_ssl_handshake with server failed: %s", err_buf);
+ free_certificate_chain(csp);
ret = -1;
}
goto exit;
* Function : ssl_verify_callback
*
* Description : This is a callback function for certificate verification.
- * It's called for all certificates in server certificate
- * trusted chain and it's preparing information about this
- * certificates. Prepared informations can be used to inform
- * user about invalid certificates.
+ * It's called once for each certificate in the server's
+ * certificate trusted chain and prepares information about
+ * the certificate. The information can be used to inform
+ * the user about invalid certificates.
*
* Parameters :
* 1 : csp_void = Current client state (buffers, headers, etc...)
csp->server_certs_chain.next = NULL;
/* Freeing memory in whole linked list */
- if (cert != NULL)
+ while (cert != NULL)
{
- do
- {
- struct certs_chain *cert_for_free = cert;
- cert = cert->next;
- freez(cert_for_free);
- } while (cert != NULL);
+ struct certs_chain *cert_for_free = cert;
+ cert = cert->next;
+ freez(cert_for_free);
}
}